Repair/ Maint of Solar Water Heaters and allied works at AF Stn Jodhpur

Amount

S & F as in repairs hot water steel water tubing, 15 mm bore,medium grade, galvanised,with all fittings such as bends,tee,short piece, connectors,back nuts, diminishing pieces,caps ,plugs and union etc fixed complete to walls and ceilings or laid in floors including insulation with glass wool,wiremeshand aluminium cladding complete all as specified and directed.

S & F as in repairs hot water steel water tubing, 20 mm bore,medium grade, galvanised,with all fittings such as bends,tee,short piece, connectors,back nuts, diminishing pieces,caps ,plugs and union etc fixed complete to walls and ceilings or laid in floors including insulation with glass wool,wiremeshand aluminium cladding complete all as specified and directed.

S & F as in repairs hot water steel water tubing, 25 mm bore,medium grade, galvanised,with all fittings such as bends,tee,short piece, connectors,back nuts, diminishing pieces,caps ,plugs and union etc fixed complete to walls and ceilings or laid in floors including insulation with glass wool,wiremeshand aluminium cladding complete all as specified and directed.

S & F as in repairs hot water steel water tubing, 40 mm bore,medium grade, galvanised,with all fittings such as bends,tee,short piece, connectors,back nuts, diminishing pieces,caps ,plugs and union etc fixed complete to walls and ceilings or laid in floors including insulation with glass wool,wiremeshand aluminium cladding complete all as specified and directed.

S & F as in repairs hot water steel water tubing, 50 mm bore,medium grade, galvanised,with all fittings such as bends,tee,short piece, connectors,back nuts, diminishing pieces,caps ,plugs and union etc fixed complete to walls and ceilings or laid in floors including insulation with glass wool,wiremeshand aluminium cladding complete all as specified and directed.

S&F as in repairs galvanized steel water tubing medium grade of 15mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed..

S&F as in repairs galvanized steel water tubing medium grade of 20mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed..

S&F as in repairs galvanized steel water tubing medium grade of 25mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed..

S&F as in repairs galvanized steel water tubing medium grade of 40mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed..

S&F as in repairs galvanized steel water tubing medium grade of 50mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed..

Supply, laying, jointing and testing XLPE insulated screened PVC bedded, armoured, heavy duty underground electric cable with stranded aluminium conductor 1100 volts grade cross sectional area 10 sq mm 2 core confirming to IS-7098 (Part-I-1988) laid in trenches, along poles through pipes etc. including taking out old unserviceable cable complete all as specified.

S&F as in Rotational moulded polyethylene water storage tanks cap 1000 ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified.

S&F as in Rotational moulded polyethylene water storage tanks cap 2000 ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified.

Supply and fixing as in repairs Ball valves, high pressure of PTMT with epoxy coated aluminum rod & high density plastic ball, screwed for iron pipe 25 mm dia (minimum weight 455 gms) complete all as specified and as directed.

S&F in replacement gun metal globe or gate valve 20mm bore with iron wheel head, screwed both ends for iron pipes complete all as specified and directed by Engineer-in-charge.

S&F in replacement gun metal globe or gate valve 25mm bore with iron wheel head, screwed both ends for iron pipes complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 16 above but 40 mm dia bore.

All as per Srl item No 16 above but 50 mm dia bore.

S&F in replacement Brass CP mixer 15mm bore for mixing hot & cold water screwed down for iron pipe and fixed complete all as specified and directed by Engineer-in-charge.

S&F 25mm bore stop valve, cast copper alloy,fancy type,chromium plated, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions.complete all as specified and directed.

S&F 20mm bore bib tap standard of chromium plated, high pressure, screwed for iron pipe and fixed complete all as specified and as directed.

Supplying & laying in trencies Polyethylene (PE-AL-PE) 15mm dia bore compositc pressure pipes includin all Crimp type internal sealing Plastic-Metal Composite fittings (such as elbows, tees, reducers, etc.) complete all as specified and as directed.

All as per Srl item No 22 above but 25 mm dia bore.

All as per Srl item No 22 above but 40 mm dia bore.

S&F sheet metal enclosure comprising with socket plug ,Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20 Amp complete all as specified and as directed.

S&F Triple pole and earth encolsure with a three pin and earth plug with socket complete with one triple pole MCB 63 Amp all as specified and as directed.

S&F in replacement of stainless steel tank of 1000 LPD capacity solar water heater as per existing size and shape complete all as specified and as directed

M&L servicing and maintenance of complete solar water heater plant of capacity 1000 LPD installed at single/double story buildings including carrying out repair to minor leakage, brazing work ,cleaning of flat plate collector glass & cleaning of HDPE water tank and make up tank including dismantling inlet and outlet connections and refixing the same after cleaning for proper functioning to maintain proper water temperature complete all as specified & as directed.

M&L servicing and maintenance of complete solar water heater plant of capacity 2000 LPD installed at single/double story buildings including carrying out repair to minor leakage, cleaning of flat plate collector glass & cleaning of HDPE water tank and make up tank including dismantling inlet and outlet connections and refixing the same after cleaning for proper functioning to maintain proper water temperature complete all as specified & as directed.

M&L disconnecting of hot water, cold water system complete and removing leakage of hot water tank by welding to tank and refixing the same complete in all respect and testing for solar water heater of capacity1000,2000 LPD complete all as specified and as directed

Supply only Solar Flat Plate Collector (existing size) having made of copper absorber having 2 Sqm area including connected items as required at site to make it fully funtioning complete all as specified and as directed by Engineer-in-charge.

Supply only gasket set for solar water heater panel suitable for 1000/2000 LPD capacity as per existing sample, including other connected items as required at site to make it fully funtioning complete all as specified and as directed by Engineer-in-charge.

S&F in replacement non return valve 15 mm bore for iron pipes complete all as specified and directed by Engineer-in-charge.

M&L rubber hose pipe 20mm dia between hot water tank & collector including dismantling & taking out existing unserviceable rubber hose pipe complete all as specified and as directed.

S & F in repair heating element of capacity 3KW as per existing type including rubber washer , bolts clamps etc. for any type of solar water heater complete all as specifie and as directed by Engineer-in-charge

S & F in repair heating element of capacity 2KW as per existing type including rubber washer , bolts clamps etc. for any type of solar water heater complete all as specifie and as directed by Engineer-in-charge

Supply and fixing in replacement of thermostatic switch (ISI marked) of range 0˚C to 80˚C suitable for solar water heater as per existing sample complete all as specified and directed. .

Nikhat nirman